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4 years ago

9

And archaeologist fines 30 fossils in South Dakota and Wyoming. 40% of the fossils were in South Dakota. How many fossils were f

ound in Wyoming?

1 answer:

Harrizon [31]4 years ago

3 0

Answer:

It is 12. 12 fossils were found in Wyoming.

Step-by-step explanation:

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Differentiation of x raised to the power of x

Eduardwww [97]

Answer:

${x}^{x} (1 + log(x))$

I hope this helps you.

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2 years ago

in class you earned 10 participation points one day, -14 the next, and 6 the following day. how many points did you earn that we

Katena32 [7]

Answer:

2 points

Step-by-step explanation:

10-14=-4

-4+6=2 or

10+6=16

16-14=2

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3 years ago

Find the missing value to the nearest hundredth cos___= 7/18

Oksana_A [137]

Let
cos x=7/18

x=arc cos (7/18)-----> using a calculator-------> x=67.11°-----> x=1.17 radians

the answer is
x=67.11° or x=1.17 radians

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4 years ago

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Evaluate f(-2) if f(x)=-3x^2-1

Pani-rosa [81]

f(x)=-3x^2-1

f(-2)= -3(-2)²-1=-3·4-1= - 13

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4 years ago

A train traveled 300 miles at a constant speed. It took 5 hours. What is the constant of proportionality that describes the trai

Fudgin [204]

Answer:

60 miles an hour

Step-by-step explanation:

^^^^^^^^

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3 years ago